Rename TouchEventAPI to TouchEventFeatureDetection

chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 82 matching lines @@
   UMA_LINUX_WINDOW_MANAGER_WMII,
   UMA_LINUX_WINDOW_MANAGER_FLUXBOX,
   UMA_LINUX_WINDOW_MANAGER_XMONAD,
   UMA_LINUX_WINDOW_MANAGER_UNNAMED,
   // NOTE: Append new window managers to the list above this line (i.e. don't
   // renumber) and update LinuxWindowManagerName in
   // tools/metrics/histograms/histograms.xml accordingly.
   UMA_LINUX_WINDOW_MANAGER_COUNT
 };
 
-enum UMATouchEventsState {
-  UMA_TOUCH_EVENTS_ENABLED,
-  UMA_TOUCH_EVENTS_AUTO_ENABLED,
-  UMA_TOUCH_EVENTS_AUTO_DISABLED,
-  UMA_TOUCH_EVENTS_DISABLED,
+enum UMATouchEventFeatureDetectionState {
+  UMA_TOUCH_EVENT_FEATURE_DETECTION_ENABLED,
+  UMA_TOUCH_EVENT_FEATURE_DETECTION_AUTO_ENABLED,
+  UMA_TOUCH_EVENT_FEATURE_DETECTION_AUTO_DISABLED,
+  UMA_TOUCH_EVENT_FEATURE_DETECTION_DISABLED,
   // NOTE: Add states only immediately above this line. Make sure to
   // update the enum list in tools/metrics/histograms/histograms.xml
   // accordingly.
-  UMA_TOUCH_EVENTS_STATE_COUNT
+  UMA_TOUCH_EVENT_FEATURE_DETECTION_STATE_COUNT
 };
 
 #if defined(OS_ANDROID) && defined(__arm__)
 enum UMAAndroidArmFpu {
   UMA_ANDROID_ARM_FPU_VFPV3_D16,  // The ARM CPU only supports vfpv3-d16.
   UMA_ANDROID_ARM_FPU_NEON,       // The Arm CPU supports NEON.
   UMA_ANDROID_ARM_FPU_COUNT
 };
 #endif  // defined(OS_ANDROID) && defined(__arm__)
 
@@ skipping 129 matching lines @@
   }
   NOTREACHED();
   return UMA_LINUX_WINDOW_MANAGER_OTHER;
 }
 #endif
 
 void RecordTouchEventState() {
   const base::CommandLine& command_line =
       *base::CommandLine::ForCurrentProcess();
   const std::string touch_enabled_switch =
-      command_line.HasSwitch(switches::kTouchEvents)
-          ? command_line.GetSwitchValueASCII(switches::kTouchEvents)
-          : switches::kTouchEventsAuto;
+      command_line.HasSwitch(switches::kTouchEventFeatureDetection)
+          ? command_line.GetSwitchValueASCII(
+                switches::kTouchEventFeatureDetection)
+          : switches::kTouchEventFeatureDetectionAuto;
 
-  UMATouchEventsState state;
+  UMATouchEventFeatureDetectionState state;
   if (touch_enabled_switch.empty() ||
-      touch_enabled_switch == switches::kTouchEventsEnabled) {
-    state = UMA_TOUCH_EVENTS_ENABLED;
-  } else if (touch_enabled_switch == switches::kTouchEventsAuto) {
+      touch_enabled_switch == switches::kTouchEventFeatureDetectionEnabled) {
+    state = UMA_TOUCH_EVENT_FEATURE_DETECTION_ENABLED;
+  } else if (touch_enabled_switch ==
+             switches::kTouchEventFeatureDetectionAuto) {
     state = (ui::GetTouchScreensAvailability() ==
              ui::TouchScreensAvailability::ENABLED)
-                ? UMA_TOUCH_EVENTS_AUTO_ENABLED
-                : UMA_TOUCH_EVENTS_AUTO_DISABLED;
-  } else if (touch_enabled_switch == switches::kTouchEventsDisabled) {
-    state = UMA_TOUCH_EVENTS_DISABLED;
+                ? UMA_TOUCH_EVENT_FEATURE_DETECTION_AUTO_ENABLED
+                : UMA_TOUCH_EVENT_FEATURE_DETECTION_AUTO_DISABLED;
+  } else if (touch_enabled_switch ==
+             switches::kTouchEventFeatureDetectionDisabled) {
+    state = UMA_TOUCH_EVENT_FEATURE_DETECTION_DISABLED;
   } else {
     NOTREACHED();
     return;
   }
 
   UMA_HISTOGRAM_ENUMERATION("Touchscreen.TouchEventsEnabled", state,
-                            UMA_TOUCH_EVENTS_STATE_COUNT);
+                            UMA_TOUCH_EVENT_FEATURE_DETECTION_STATE_COUNT);
 }
 
 #if defined(USE_OZONE) || defined(USE_X11)
 
 // Asynchronously records the touch event state when the ui::DeviceDataManager
 // completes a device scan.
 class AsynchronousTouchEventStateRecorder
     : public ui::InputDeviceEventObserver {
  public:
   AsynchronousTouchEventStateRecorder();
@@ skipping 143 matching lines @@
   }
 }
 
 namespace chrome {
 
 void AddMetricsExtraParts(ChromeBrowserMainParts* main_parts) {
   main_parts->AddParts(new ChromeBrowserMainExtraPartsMetrics());
 }
 
 }  // namespace chrome